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Martin Christ
Freeze Drying & Vacuum Concentration
Authorized Christ Dealer – Precision Freeze Drying for Lab and Pharma
Gebr. Rettberg GmbH is your authorized partner for freeze-drying systems
and vacuum concentrators by Martin Christ. Over 75 years of innovation –
we supply certified original systems to research institutions,
industry and universities.
Our Christ Products

Laboratory Freeze Dryers
Capacities from 2.5 kg to 24 kg per drying run

Pilot Freeze Dryers
For process optimization and small-scale production

Vacuum Concentrators
Precise pressure control for distillation, filtration and evaporation

Accessories & Spare Parts
Vials, trays, thermal blocks and original components
CHRIST– Product Inquiry
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